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:: Volume 17, Issue 3 (10-2011) ::
Horizon Med Sci 2011, 17(3): 66-73 Back to browse issues page
Investigation the Status Monitoring, Maintenance and Problems of Electrostatic Precipitation in Cement Factories in Iran
Saeed Motesaddi Zarandi Dr1, Hasti Daraei Ms 2, Mohammad Hasan Pirasteh Dr3
1- PhD in Environmental Health Engineering Beheshti University of Medical Sciences
2- MSc, in Environmental Health Engineering Alborz University of Medical Sciences , hasti.daraei@yahoo.com
3- PhD of Environmental Engineering Fars and Khuzestan Cement Company Sully
Abstract:   (4706 Views)

  Abstract

  Background and Aim: In cement production factories, dust is produced due to corrosion, grinding, replacement, and baking materials in the furnace. Electrostatic precipitation is one of the most widely applied technologies for the removal of hazardous particles from cement factories.

  Materials and Methods: In this study, some questionnaires were designed, by attention with several studies and its standards and catalogs of production for this equipment. Then, the questionnaires were distributed in the factories under study and the following information was obtained. The Excel software was used for analyzing the data. The data were analyzed employing t-test and Chi-square.

  Results : The results of the study showed that the maximum removal efficiency of particles had been obtained to 99.98% by to ESP system. Also, it was observed that the rising CO gas was the most effective factor in the shutdown of ESP systems. The results showed that the maximum rate of monitoring and maintenance in control systems was in the ESP for annual monitoring (94%).

  Conclusion: The results of the study showed that because of inaccuracy and indifference in daily, weekly and monthly monitoring, problems in the control systems daily are more and the solutions such as designing monitoring programs, worker training human resources, renewal and improvement in technology can play a fundamental role in alleviating these problems.

 

Keywords: Air pollution, cement plant, electrostatic precipitation, maintenance, particles
Full-Text [PDF 767 kb]   (2019 Downloads)    
Type of Study: Original | Subject: Basic Medical Science
Received: 2011/09/23 | Accepted: 2011/10/12
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Motesaddi Zarandi S, Daraei H, Pirasteh M H. Investigation the Status Monitoring, Maintenance and Problems of Electrostatic Precipitation in Cement Factories in Iran. Horizon Med Sci . 2011; 17 (3) :66-73
URL: http://hms.gmu.ac.ir/article-1-1288-en.html


Volume 17, Issue 3 (10-2011) Back to browse issues page
مجله علمی پژوهشی افق دانش The Horizon of Medical Sciences
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